FR2302778A1 - Appareil et procede de preparation de polyesters - Google Patents

Appareil et procede de preparation de polyesters

Info

Publication number
FR2302778A1
FR2302778A1 FR7506882A FR7506882A FR2302778A1 FR 2302778 A1 FR2302778 A1 FR 2302778A1 FR 7506882 A FR7506882 A FR 7506882A FR 7506882 A FR7506882 A FR 7506882A FR 2302778 A1 FR2302778 A1 FR 2302778A1
Authority
FR
France
Prior art keywords
zone
appts
gas inlet
gas
mfg
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7506882A
Other languages
English (en)
Other versions
FR2302778B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7506882A priority Critical patent/FR2302778A1/fr
Priority to IN333/CAL/76A priority patent/IN145399B/en
Priority to BG7600032513A priority patent/BG25234A3/xx
Priority to BR7601325A priority patent/BR7601325A/pt
Priority to ES445758A priority patent/ES445758A1/es
Priority to DE19762608877 priority patent/DE2608877A1/de
Publication of FR2302778A1 publication Critical patent/FR2302778A1/fr
Application granted granted Critical
Publication of FR2302778B1 publication Critical patent/FR2302778B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1875—Stationary reactors having moving elements inside resulting in a loop-type movement internally, i.e. the mixture circulating inside the vessel such that the upwards stream is separated physically from the downwards stream(s)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00081—Tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00101—Reflux columns
FR7506882A 1975-03-05 1975-03-05 Appareil et procede de preparation de polyesters Granted FR2302778A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7506882A FR2302778A1 (fr) 1975-03-05 1975-03-05 Appareil et procede de preparation de polyesters
IN333/CAL/76A IN145399B (fr) 1975-03-05 1976-02-25
BG7600032513A BG25234A3 (en) 1975-03-05 1976-03-03 A method and apparatus for poliesthers obtaining
BR7601325A BR7601325A (pt) 1975-03-05 1976-03-04 Processo e aparelho de preparacao de poliesteres
ES445758A ES445758A1 (es) 1975-03-05 1976-03-04 Dispositivo y procedimiento de realizacion en el mismo para la preparacion de poliester en discontinuo por policondensa-cion.
DE19762608877 DE2608877A1 (de) 1975-03-05 1976-03-04 Verfahren und vorrichtung zur diskontinuierlichen herstellung von polyestern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7506882A FR2302778A1 (fr) 1975-03-05 1975-03-05 Appareil et procede de preparation de polyesters

Publications (2)

Publication Number Publication Date
FR2302778A1 true FR2302778A1 (fr) 1976-10-01
FR2302778B1 FR2302778B1 (fr) 1977-10-21

Family

ID=9152143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506882A Granted FR2302778A1 (fr) 1975-03-05 1975-03-05 Appareil et procede de preparation de polyesters

Country Status (6)

Country Link
BG (1) BG25234A3 (fr)
BR (1) BR7601325A (fr)
DE (1) DE2608877A1 (fr)
ES (1) ES445758A1 (fr)
FR (1) FR2302778A1 (fr)
IN (1) IN145399B (fr)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0337087A2 (fr) 1988-04-14 1989-10-18 BASF Lacke + Farben AG Procédé de préparation de résines de polyester
US6703454B2 (en) 2000-12-07 2004-03-09 Eastman Chemical Company Adsorber system to replace water column in a polyester process
US7649109B2 (en) 2006-12-07 2010-01-19 Eastman Chemical Company Polyester production system employing recirculation of hot alcohol to esterification zone
US7718759B2 (en) 2000-12-07 2010-05-18 Eastman Chemical Company Polyester process using a pipe reactor
US7829653B2 (en) 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
US7842777B2 (en) 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
US7847053B2 (en) 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments
US7858730B2 (en) 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
US7863477B2 (en) 2007-03-08 2011-01-04 Eastman Chemical Company Polyester production system employing hot paste to esterification zone
US7868129B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
US7868130B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments
US7872089B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
US7872090B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7943094B2 (en) 2006-12-07 2011-05-17 Grupo Petrotemex, S.A. De C.V. Polyester production system employing horizontally elongated esterification vessel
WO2013124414A3 (fr) * 2012-02-24 2013-10-24 Nk New Knowledge Ag Cuve de carbonisation pour carbonisation hydrothermale

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2031604A6 (fr) * 1968-05-15 1970-11-20 Rhone Poulenc Sa

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2031604A6 (fr) * 1968-05-15 1970-11-20 Rhone Poulenc Sa

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0337087A2 (fr) 1988-04-14 1989-10-18 BASF Lacke + Farben AG Procédé de préparation de résines de polyester
WO1989009794A2 (fr) * 1988-04-14 1989-10-19 Basf Lacke + Farben Aktiengesellschaft Procede de fabrication de resines de polyester
WO1989009794A3 (fr) * 1988-04-14 1989-11-16 Basf Lacke & Farben Procede de fabrication de resines de polyester
EP0337087A3 (fr) * 1988-04-14 1991-02-27 BASF Lacke + Farben AG Procédé de préparation de résines de polyester
US5115085A (en) * 1988-04-14 1992-05-19 Max- BASF Lacke+Farben Aktiengesellschaft[DE/DE] Process for the preparation of polyester resin
US6815525B2 (en) 2000-12-07 2004-11-09 Eastamn Chemical Company Component introduction into manufacturing process through recirculation
US7718759B2 (en) 2000-12-07 2010-05-18 Eastman Chemical Company Polyester process using a pipe reactor
US6703454B2 (en) 2000-12-07 2004-03-09 Eastman Chemical Company Adsorber system to replace water column in a polyester process
US7842778B2 (en) 2000-12-07 2010-11-30 Eastman Chemical Company Polyester process using a pipe reactor
US8114954B2 (en) 2000-12-07 2012-02-14 Grupo Petrotemex, S.A. De C.V. Polyester process using a pipe reactor
US7649109B2 (en) 2006-12-07 2010-01-19 Eastman Chemical Company Polyester production system employing recirculation of hot alcohol to esterification zone
US8470250B2 (en) 2006-12-07 2013-06-25 Grupo Petrotemex, S.A. De C.V. Polyester production system employing horizontally elongated esterification vessel
US7943094B2 (en) 2006-12-07 2011-05-17 Grupo Petrotemex, S.A. De C.V. Polyester production system employing horizontally elongated esterification vessel
US7863477B2 (en) 2007-03-08 2011-01-04 Eastman Chemical Company Polyester production system employing hot paste to esterification zone
US7842777B2 (en) 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
US7868129B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
US7868130B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments
US7872089B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
US7872090B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7858730B2 (en) 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
US7847053B2 (en) 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments
US7829653B2 (en) 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
WO2013124414A3 (fr) * 2012-02-24 2013-10-24 Nk New Knowledge Ag Cuve de carbonisation pour carbonisation hydrothermale

Also Published As

Publication number Publication date
BR7601325A (pt) 1976-09-14
BG25234A3 (en) 1978-08-10
FR2302778B1 (fr) 1977-10-21
DE2608877A1 (de) 1976-09-16
ES445758A1 (es) 1977-10-16
IN145399B (fr) 1978-09-30

Similar Documents

Publication Publication Date Title
FR2302778A1 (fr) Appareil et procede de preparation de polyesters
SU1519526A3 (ru) Устройство дл каталитического жидкофазного окислени ксилолов и/или сложных эфиров толоиловой кислоты
US2192124A (en) Chemical process and apparatus
GB1320769A (en) Apparatus for carrying out chemical reaction
EP0272282B1 (fr) Dispositif de reformage a la vapeur avec recuperation de chaleur interne
GB1286983A (en) Process for heat withdrawal in exothermic catalytic reactions involving a gaseous reactant
ES8609689A1 (es) Aparato de calentamiento de fluido
RU2552623C2 (ru) Теплообменник для охлаждения горячих газов и теплообменная система
GB1451943A (en) Reactor for plasma-chemical processes
JPH06501672A (ja) ペルオキソ酸の製造
GB1219973A (en) Apparatus and method for carrying out exothermic catalytic reactions
ES340949A1 (es) Perfeccionamientos en la construccion de contadores gas-li-quido.
SU1000094A1 (ru) Газожидкостной реактор
US3146074A (en) Multiple bed reactor
JPH01128955A (ja) イソ酪酸の連続的製造方法
CN111530407B (zh) 酯化反应器和酯化反应方法
GB1567921A (en) Reactor for the production of formaldehyde
US4186171A (en) Apparatus for the wet oxidation of sulphur and the capture of generated heat
SU751407A1 (ru) Тепломассообменный аппарат
JPH0235682B2 (fr)
US4737347A (en) Multi-tube reactor
KR890009840A (ko) 신남산(桂皮酸)에스테르류의 제조법
SU1733035A1 (ru) Массообменный аппарат
GB905676A (en) Improvements in or relating to oxidation apparatus
SU557812A1 (ru) Реактор

Legal Events

Date Code Title Description
ST Notification of lapse